>> tracie potts live in washington. thank you so much. >>> tea party activists are blasting governor rick scott of florida for changing his mind on medicaid expansion. governor scott now says he will support using president obama's affordable health care act to provide medical coverage for floridians. he opposed obama care as a, quote, job killer. scott now calls it common sense but florida lawmakers will make the final decision. >>> time now for the national weather forecast, and bill karins is here. >> we showed you the radar, very impressive in kansas. one of the biggest snowstorms they have seen for wichita, kansas city and topeka, kansas. this is kind of the next 24 hours. the timeline, if you have travel for family or friends, the worst of it in northern oklahoma, missouri, kansas, nebraska, iowa and eventually tonight into illinois and chicago. but for them, just a glancing blow, not as much. the highest snowfall totals will be in the pink shading here. 6 to 12 inches is a pretty wide swath of 6 to 12 inches of s